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Dermoscopy is a useful tool for identifying features of skin conditions, but more research is needed to define its role in dermatology.

The Multi-Organ-Chip improves the growth and quality of skin and hair in the lab, potentially replacing animal testing.

Trichoscopy is a useful tool for diagnosing different hair and scalp diseases by their unique visual features.

Erectile dysfunction is increasingly common in men under 40, with many physical and psychological causes, and various treatment options available.

Current treatments for alopecia show no significant long-term benefits.

Silver nanoparticles coated with substances like PEG showed strong antibacterial effects and improved wound healing when used in hydrogels.

The document describes how to tell different types of non-scarring hair loss apart by looking at hair and scalp tissue under a microscope.

Ruby laser pulses best destroy hair follicles during the growth phase and effectiveness varies with laser intensity; melanin is key for targeting, and timing treatments can improve results.

Different soft tissue fillers can cause various skin reactions; biodegradable fillers are safer and non-biodegradable ones like silicone can lead to long-term problems.

Male pattern baldness involves smaller hair follicles, larger oil glands, and other tissue changes, but not major blood supply issues.

Clomipramine may significantly reduce hair-pulling in Trichotillomania, but more research is needed on treatments and early onset cases.

Methotrexate is a key, cost-effective drug for skin conditions, but requires careful monitoring for side effects.

The conclusion is that certain scalp tissue changes are characteristic of lichen planopilaris, with mucinous perifollicular fibroplasia being a new feature for diagnosis.

Trichoscopy is a quick, cost-effective tool for diagnosing different hair loss conditions.

Shrinking skin cancer increases the chance of cancer in nearby lymph nodes.

Orbital decompression surgery for Graves' orbitopathy caused double vision in 19% of patients, with similar rates for two surgical methods.

Minoxidil slows fibroblast growth and collagen production, potentially treating keloids, hypertrophic scars, and connective tissue disorders.

Condensed nanofat with fat grafts effectively improves atrophic facial scars.

Using dermoscopy to guide scalp biopsies is an effective way to diagnose cicatricial alopecia.

Tight hairstyles and chemical relaxers can cause hair loss known as traction alopecia.

Using minoxidil on dogs can cause serious cardiovascular damage, including arterial injury and hemorrhagic lesions.

Acne keloidalis nuchae is a tough-to-treat condition that greatly affects quality of life, especially in men of African descent.

5α-reductase inhibitors increase the risk of sexual dysfunction, especially in men with enlarged prostate.

Hydrogels could lead to better treatments for wound healing without scars.

The document concludes that surgery is a preferred treatment for cicatricial alopecia, with the method chosen based on individual factors and may require multiple sessions and careful postoperative care.

These skin conditions in African men need combined medical treatments and lifestyle changes.

The document concludes with guidance for doctors on diagnosing and treating hirsutism effectively and safely.

To diagnose Polycystic Ovarian Syndrome, two out of three signs—irregular periods, high male hormone levels, or cysts on the ovaries—are needed.

Trichoscopy is good for diagnosing and monitoring hair and scalp problems in children but needs more research for certain conditions.

Certain eye surgery complications can be managed effectively, especially in patients who have used specific prostate medications.